Spectrum
[ 'spɛktrəm ]
第5级
其它 Other
n. 光谱;波谱;范围;系列;
💡 词根助记
spect=look看+rum表名词 → 能看到的 → 范围，幅度
📝 例句
The resulting residual chromatism is known as secondary spectrum.
所得到的剩余色差叫做二次光谱。
Attitudes to automation vary across a wide spectrum.
人们对自动化的态度各不相同。
There is a wide spectrum of opinions on this question.
在这个问题上有着各种不同的意见。
Several other peaks also appear as major contributors to the spectrum.
另一些峰也作为这个谱的主要组成而出现。
Its IR spectrum compared with that of comphor nitrimine.
它的红外光谱与樟脑硝亚胺红外光谱相似。
🌱 联想助记
【记】谐音“四伯可触摸”:四伯可触摸到光
✅ 同义词
🔤 词根
-spect-表示“看”
常见的变体有-spic-、-spit-
📖 牛津释义
spectrum
n
(pl spectra ) (usu sing 通常作单数)
1 image of a band of colours as seen in a rainbow (and usu described as red, orange, yellow, green, blue, indigo and violet), formed by a ray of light that has passed through a prism 光谱.
2 similar series of bands of sound 声谱; 频谱
the sound spectrum 声谱.
3 (fig 比喻) full or wide range or sequence 范围; 系列
covering the whole spectrum of ability 涉及整个能力范围. =>Usage at data 用法见 data.
🎯 考研助记
spect(看)+r+um(...的地方):眼睛能够看到的地方- 光谱 网友：yqy 补充：spect(看)+rum（古怪的）：看到古怪的光谱
🔁 扩展释义
*['spektrәm]n. 光谱, 范围, 系列【化】 光谱【医】 光谱, 光系; 波谱; 谱
🏥 医学释义
光谱，光系，谱
🌿 同词根单词
📖 同为「高中」词汇
查看全部高中词汇 ›🗣️ 情景例句
I gave them to Robbie to hold
我把它们交给Robbie拿着
Do now waste them, but use them while they are fresh.
不要浪费了这些，要趁未落伍时善加利用。
That's quite true.
千真万确。